HOMOPHTHALIC ANHYDRIDE

Product Name: HOMOPHTHALIC ANHYDRIDE
CAS No.: 703-59-3
Chemical Name: HOMOPHTHALIC ANHYDRIDE
Synonyms: Isochroman-1,3-dione;1,3-ISOCHROMANDIONE;1,3-isochromanedione;Homophtalic anhydride;HOMOPHTHALIC ANHYDRIDE;homophthalic?anhydirde;benzoglutaric anhydride;HomoPhthalicAnhydrideOr;3,4-2H-Isocoumarin-3-one;4H-isochromene-1,3-dione
CBNumber: CB0253761
Molecular Formula: C9H6O3
Formula Weight: 162.14
MOL File: 703-59-3.mol

More

Less

HOMOPHTHALIC ANHYDRIDE Property

Melting point:: 140-142 °C(lit.)
Boiling point:: 161°C/1.5mmHg(lit.)
Density: 1.2599 (rough estimate)
refractive index: 1.5380 (estimate)
storage temp.: 2-8°C
form: Powder
color: Slightly yellow to beige
Water Solubility: Decomposes in water.
Sensitive: Moisture Sensitive
BRN: 5244
InChI: InChI=1S/C9H6O3/c10-8-5-6-3-1-2-4-7(6)9(11)12-8/h1-4H,5H2
InChIKey: AKHSBAVQPIRVAG-UHFFFAOYSA-N
SMILES: C1(=O)OC(=O)C2=CC=CC=C2C1
CAS DataBase Reference: 703-59-3(CAS DataBase Reference)

More

Less

Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36
WGK Germany: 3
F: 10-21
HS Code: 29173995

More

Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405Store locked up.

More

Less

N-Bromosuccinimide Price

TCI Chemical

Product number: H1346
Product name: Homophthalic Anhydride
Purity: >98.0%(GC)
Packaging: 5g
Price: $67
Updated: 2025/07/31

TCI Chemical

Product number: H1346
Product name: Homophthalic Anhydride
Purity: >98.0%(GC)
Packaging: 25g
Price: $225
Updated: 2025/07/31

TRC

Product number: H600528
Product name: Homophthalic Anhydride
Packaging: 5g
Price: $75
Updated: 2021/12/16

ChemScene

Product number: CS-W010863
Product name: Isochroman-1,3-dione
Purity: 99.59%
Packaging: 10g
Price: $85
Updated: 2021/12/16

Apolloscientific

Product number: OR12643
Product name: Homophthalic Anhydride
Packaging: 25g
Price: $87
Updated: 2021/12/16

More

Less

HOMOPHTHALIC ANHYDRIDE Chemical Properties,Usage,Production

Chemical Properties

slightly yellow to beige or light green powder

Uses

It is used as a chemical and organic intermediates.

HOMOPHTHALIC ANHYDRIDE Preparation Products And Raw materials

Raw materials

Preparation Products

More

Less

HOMOPHTHALIC ANHYDRIDE Suppliers

Americas 1 Belgium 2 Canada 1 China 101 Europe 4 Germany 4 India 28 Japan 3 Slovakia 1 Switzerland 3 The Netherlands 1 Ukraine 1 United Kingdom 16 United States 33 Global 199

Wuhan EEChem Technologies Co., Ltd

Tel: 0711-3617768 13308685235
Fax: 0711-3616558
Email: lihongcai4360@sina.com
Country: China
ProdList: 1510
Advantage: 55

J & K SCIENTIFIC LTD.

Tel: 18210857532; 18210857532
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 96815
Advantage: 76

Meryer (Shanghai) Chemical Technology Co., Ltd.

Tel: 4006356688 18621169109
Fax: 86-21-61259102
Email: market03@meryer.com
Country: China
ProdList: 40228
Advantage: 62

Alfa Aesar

Tel: 400-6106006
Fax: 021-67582001/03/05
Email: saleschina@alfa-asia.com
Country: China
ProdList: 30123
Advantage: 84

TCI (Shanghai) Development Co., Ltd.

Tel: 021-67121386
Fax: 021-67121385
Email: Sales-CN@TCIchemicals.com
Country: China
ProdList: 24529
Advantage: 81

Energy Chemical

Tel: 021-021-58432009 400-005-6266
Fax: 021-58436166
Email: sales8178@energy-chemical.com
Country: China
ProdList: 44801
Advantage: 61

Syntechem Co.,Ltd

Tel
Fax: E-Mail Inquiry
Email: info@syntechem.com
Country: China
ProdList: 12984
Advantage: 57

Jiangxi Kingnord Industrial Limited

Tel: 0791-86493591
Fax: +86 791 8649 3642
Email: jeff@kingnord.com
Country: China
ProdList: 43
Advantage: 57

Tianjin heowns Biochemical Technology Co., Ltd.

Tel: 400 638 7771
Email: sales@heowns.com
Country: China
ProdList: 14435
Advantage: 57

Springchem New Material Technology Co.,Limited

Tel: +86-021-62885108 +8613917661608
Email: info@spring-chem.com
Country: China
ProdList: 2068
Advantage: 57

More

Less

View Lastest Price from HOMOPHTHALIC ANHYDRIDE manufacturers

Zhuozhou Wenxi import and Export Co., Ltd

Product: HOMOPHTHALIC ANHYDRIDE 703-59-3
Price: US $15.00-10.00/KG
Min. Order: 1KG
Purity: 99%+ HPLC
Supply Ability: Monthly supply of 1 ton
Release date: 2021-08-11

Career Henan Chemical Co

Product: HOMOPHTHALIC ANHYDRIDE 703-59-3
Price: US $8.80/KG
Min. Order: 1KG
Purity: 97%-99%
Supply Ability: 100kg
Release date: 2019-07-12

703-59-3, HOMOPHTHALIC ANHYDRIDERelated Search:

HOMOPHTHALIC ANHYDRIDE 4,4-DIMETHYL-7-METHOXYISOCHROMAN-1,3-DIONE Homophthalic acid Isochroman 1H-ISOCHROMENE-1,3,4-TRIONE 4-(N-PHENYLHYDRAZONE) 1H-ISOCHROMENE-1,3,4-TRIONE 4-[N-(2,4-DICHLOROPHENYL)HYDRAZONE] 2-CHLORO-5-(2-[1,3-DIOXO-1H-ISOCHROMEN-4(3H)-YLIDEN]HYDRAZINO)BENZENECARBOXYLIC ACID 1H-2-BENZOPYRAN-1,3,4-TRIONE 4-[N-(4-CHLOROPHENYL)HYDRAZONE] 1H-ISOCHROMENE-1,3,4-TRIONE 4-[N-(4-FLUOROPHENYL)HYDRAZONE] 4-ETHOXYMETHYLENE-ISOCHROMAN-1,3-DIONE 1H-ISOCHROMENE-1,3,4-TRIONE 4-(N-[4-CHLORO-3-(TRIFLUOROMETHYL)PHENYL]HYDRAZONE) 1H-ISOCHROMENE-1,3,4-TRIONE 4-[N-(2,4-DIBROMOPHENYL)HYDRAZONE] 1H-ISOCHROMENE-1,3,4-TRIONE 4-(N-[4-(TRIFLUOROMETHYL)PHENYL]HYDRAZONE) 1H-2-BENZOPYRAN-1,3,4-TRIONE 4-[N-(4-METHOXYPHENYL)HYDRAZONE] 4-(2-[1,3-DIOXO-1H-ISOCHROMEN-4(3H)-YLIDEN]HYDRAZINO)BENZENECARBONITRILE 4-[2-(3,5-DICHLOROPHENYL)HYDRAZONO]-3,4-DIHYDRO-1H-BENZO[C]PYRAN-1,3-DIONE AURORA KA-3195 4-[(E)-3-PHENYL-PROP-2-EN-(E)-YLIDENE]-ISOCHROMAN-1,3-DIONE

2-CARBOXYPHENYLACETIC ANHYDRIDE

1,3-ISOCHROMANDIONE

HOMOPHTHALIC ACID ANHYDRIDE

HOMOPHTHALIC ANHYDRIDE

1H-2-Benzopyran-1,3(4H)-dione

1H-Isochromene-1,3(4H)-dione

3,4-2H-Isocoumarin-3-one

benzoglutaric anhydride

o-Carboxyphenylacetic acid cyclic anhydride~1,3-Isochromanedione

1,3-isochromanedione

HOMOPHTHALIC ANHYDRIDE, TECH.

CarboxyphenylaceticAnhydride

HomoPhthalicAnhydrideOr

Homophthalic anhydride, 98+%

o-Carboxyphenylaceticacidcyclicanhydride

HOMOPHTHALIC ANHYDRIDE (2-CARBOXYPHENYLACETIC ANHYDRIDE)

Homophthalic anhydride, 97+%

1,3-Isochromandione, 2-Carboxyphenylacetic anhydride

Homophtalic anhydride

Isochroman-1,3-dione

HoMophthalic anhydride, 98+% 25GR

HoMophthalic anhydride, 98+% 5GR

Homophthalic anhydride,1,3-Isochromandione, 2-Carboxyphenylacetic anhydride

Homophthalic Anhydride &gt

homophthalic?anhydirde

4H-isochromene-1,3-dione

703-59-3

C9H6O3

ANHYDRIDE

Carbonyl Compounds

Carboxylic Acid Anhydrides

Building Blocks

Organic Building Blocks